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Mamaroneck, NY Demographics & ZIP Codes
Mamaroneck, New York demographics and median household income by ZIP code (in Westchester County) — 1 ZIP codes — population 21,022 — median income $128,418 — avg. home value $710,000. Compare income, housing, and population across ZIP codes on US5.
Population
21,022
Median household income (avg.)
$128,418
171% of U.S. median
Average home value
$710,000
204% of U.S. median
Average rent
$1,868
161% of U.S. median
Median age (avg.)
40.5
Mamaroneck demographics
Mamaroneck, New York covers 1 ZIP code primarily in Westchester County, with a combined ZIP-area population of about 21,022.
Across ZIP codes with age data, the average median age is about 40.5 years.
Median household income in Mamaroneck
The average median household income across ZIP codes in Mamaroneck, New York is about $128,418 — about 43% above the NY ZIP average ($90,084), and about 71% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $128,418 in 10543.
Housing in Mamaroneck
For housing in Mamaroneck, New York, the average median home value is about $710,000 and the average median rent is about $1,868.
The most populous ZIP in this set is 10543 (about 21,022 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Mamaroneck
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 10543 | Mamaroneck | Westchester County | NY | 21,022 | $128,418 | $710,000 |
Frequently asked questions
What are the demographics of Mamaroneck?
Mamaroneck, New York has a combined ZIP-area population of about 21,022 across 1 ZIP codes (primarily Westchester County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Mamaroneck?
The average median household income across ZIP codes in Mamaroneck, New York is about $128,418, about 43% above the state ZIP average ($90,084), and about 71% above the U.S. median ($75,149). Average median home value is about $710,000.
How many ZIP codes are in Mamaroneck?
Mamaroneck, New York includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Mamaroneck?
This page lists ZIP codes in Mamaroneck, New York with population, median household income, and home value. Select a ZIP for a full demographics profile.